CN211057334U

CN211057334U - Tension adjusting device for warping machine

Info

Publication number: CN211057334U
Application number: CN201921971239.8U
Authority: CN
Inventors: 俞柏松
Original assignee: Hangzhou Aohua Textile Co ltd
Current assignee: Hangzhou Aohua Textile Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-21
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a tension adjusting device for a warping machine, which comprises a bracket, two support arms arranged on the bracket, a plurality of initial tension adjusting mechanisms and a terminal tension adjusting mechanism which are sequentially arranged between the two support arms along the transportation direction of yarns, wherein the initial tension adjusting mechanisms comprise first fixed plates arranged on the opposite surfaces of the two support arms, first rotating shafts which are rotatably connected with the support arms and are fixedly connected with the first fixed plates, and two first tension rods arranged between the two first fixed plates; the support arm is also provided with a rotating mechanism for driving the first rotating shafts to rotate simultaneously, and the rotating mechanism comprises a worm wheel, a worm, and a rotating wheel, wherein the worm wheel is fixedly sleeved on the first rotating shaft, the worm is rotatably connected to the support arm and is meshed with the worm wheels, and the rotating wheel is arranged at one end of the worm. The scheme greatly facilitates the adjustment of the tension of the yarn by an operator, and effectively improves the adjustment efficiency of the tension of the yarn.

Description

Tension adjusting device for warping machine

Technical Field

The utility model belongs to the technical field of the technique of weaving and specifically relates to a tension adjusting device for warper is related to.

Background

The warping machine is a special machine, and can complete traditional complex warping operation on the market through one process; the warping machine completes the whole process through direct dividing and warping of the female yarns in one project, is the sum of the dividing process and the warping process in the current market, saves the great cost for customers, and brings the maximum profit.

The patent with publication number CN203782322U provides a device for adjusting the tension of a mother yarn of a splitting warping machine, which comprises a mother yarn tension bracket, two parallel support arms fixed on the mother yarn tension bracket, a terminal tension adjusting mechanism and at least two sets of initial tension adjusting mechanisms arranged between the two support arms, wherein the terminal tension adjusting mechanism and the initial tension adjusting mechanism respectively comprise two terminal tension adjusting fixing plates and an initial tension adjusting fixing plate which are parallel to the support arms, the two terminal tension adjusting fixing plates are respectively movably connected to the two support arms through terminal adjusting knobs, three tension rods are vertically fixed between the two terminal tension adjusting fixing plates, the axes of the two tension rods are located in the same vertical plane, the two initial tension adjusting fixing plates are respectively movably connected to the two support arms through the initial adjusting knobs, and the two tension rods are vertically fixed between the two initial tension adjusting fixing plates.

Although the device facilitates the tension adjustment of the yarn, in the process of adjusting the yarn tension, an operator needs to rotate the initial adjusting knob one by one to adjust the tensioning effect of the tension rod, the mode of adjusting the yarn tension wastes time and labor, and the yarn tension adjusting efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tension adjusting device for warper has made things convenient for the tension of operator adjustment yarn, has effectively improved the tensile adjustment efficiency of yarn.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a tension adjusting device for a warping machine comprises a support, two support arms arranged on the support, and a plurality of initial tension adjusting mechanisms and a terminal tension adjusting mechanism which are sequentially arranged between the two support arms along the conveying direction of yarns, wherein each initial tension adjusting mechanism comprises a first fixed plate arranged on the opposite surfaces of the two support arms, a first rotating shaft which is rotatably connected to the support arms and is fixedly connected with the first fixed plates, and two first tension rods arranged between the two first fixed plates; the support arm is also provided with a rotating mechanism for driving the first rotating shafts to rotate simultaneously, and the rotating mechanism comprises a worm wheel, a worm, and a rotating wheel, wherein the worm wheel is fixedly sleeved on the first rotating shaft, the worm is rotatably connected to the support arm and is meshed with the worm wheels, and the rotating wheel is arranged at one end of the worm.

Through adopting above-mentioned technical scheme, when the tension of yarn needs to be adjusted, the operator rotates the worm through the runner, under the combined action of worm and a plurality of worm wheels, many first pivots will be synchronous and the syntropy takes place to rotate, first fixed plate and first tension pole just can rotate along with the first pivot synchronization that corresponds, the difference in height between two adjacent first tension poles changes, the yarn is stretched the degree of tightening and will change when passing through two adjacent first tension poles to adjustment yarn tension's effect has been reached. Compared with the prior art, the operation that the operator rotates the initial adjusting knob one by one is omitted, the operator can adjust the tensioning effect of the first tension rods, the tension of the yarn can be adjusted by the operator greatly, and the yarn tension adjusting efficiency is effectively improved. In addition, the linkage structure of the worm gear and the worm has the functions of torque amplification and self locking, so that an operator can easily rotate the worm, and the operation of locking the first rotating shaft by the operator is also omitted.

The utility model discloses further set up to: the first fixing plate is provided with an adjusting mechanism for adjusting the distance between the two first tension rods, the adjusting mechanism comprises a sliding chute which is formed in the first fixing plate and used for the sliding and tight abutting of the end part of the first tension rod, and a threaded rod which is rotatably connected in the sliding chute and has the same length direction with the sliding chute, and the threaded rod penetrates through the first tension rod and is in threaded fit with the first tension rod; the adjusting mechanism comprises a knob which is arranged at one end of the threaded rod and used for driving the threaded rod to rotate.

Through adopting above-mentioned technical scheme, the operator rotates the threaded rod through the knob, and under the effect of screw thread, the tip of first tension pole just can take place to slide in the spout along the axial of threaded rod to change the interval between two adjacent first tensions, further adjust the tensioning effect of first tension pole, improved flexibility and the practicality that the device used.

The utility model discloses further set up to: and a second dial gauge for displaying the position of the end part of the first tension rod is arranged on the first fixing plate.

Through adopting above-mentioned technical scheme, the operator can know clearly the position of locating of first tension pole through the second graduation apparatus, firstly makes the operator can adjust the interval of two adjacent first tension poles fast and accurately, is favorable to improving the accuracy of adjustment, secondly can make the both ends of first tension pole keep the parallel and level, has reduced the probability that first tension pole takes place the slope, makes first tension pole can be high-efficient and high-quality tensioning yarn.

The utility model discloses further set up to: and a first dial gauge for displaying the inclination angle of the first fixing plate is arranged on the support arm.

Through adopting above-mentioned technical scheme, the operator can know first fixed plate and first tension bar inclination clearly through first graduation apparatus, and then makes the operator can adjust the difference in height of two adjacent first tension bars fast and accurately, is favorable to improving the accuracy nature of adjustment.

The utility model discloses further set up to: and the side wall of the first tension rod is provided with a plurality of ring grooves for embedding single yarns.

Through adopting above-mentioned technical scheme, the annular can carry on spacingly to the removal of every yarn, has effectively reduced the yarn probability of hank together, and the tension of yarn is adjusted more smoothly.

The utility model discloses further set up to: the notch of the ring groove is flared.

Through adopting above-mentioned technical scheme, the flaring setting of annular groove mouth department can play the guide effect when the yarn embedding annular, and then makes the yarn more smoothly imbed into the annular in, has made things convenient for operator's operation greatly.

The utility model discloses further set up to: the rotating wheel is eccentrically provided with a grab handle.

Through adopting above-mentioned technical scheme, the operator can singlehanded rotatory runner in succession through the grab handle, compares in rotatory runner purely, and this kind of efficiency of rotating the worm through the grab handle is higher, and the convenience of operation is also better.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the first rotating shaft and the rotating mechanism enables an operator to simultaneously adjust the tensioning effect of the first tension rods, so that the operator can adjust the tension of the yarn conveniently, and the adjustment efficiency of the tension of the yarn is effectively improved;

2. the arrangement of the adjusting mechanism can further adjust the tensioning effect of the first tension rod, so that the flexibility and the practicability of the device are improved;

3. due to the arrangement of the second dial gauge, an operator can quickly and accurately adjust the distance between two adjacent first tension rods, two ends of each first tension rod can be kept flush, and the probability of inclination of the first tension rods is reduced;

4. the arrangement of the first dial gauge enables an operator to quickly and accurately adjust the height difference between two adjacent first tension rods, and the adjustment accuracy is improved;

5. the arrangement of the ring grooves effectively reduces the probability of yarn twisting together, and the tension adjustment of the yarn is smoother.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a bracket; 2. a support arm; 3. an initial tension adjustment mechanism; 31. a first fixing plate; 32. a first rotating shaft; 33. a first tension bar; 4. a terminal tension adjusting mechanism; 41. a second fixing plate; 42. a second rotating shaft; 43. a second tension bar; 5. a ring groove; 6. a rotating mechanism; 61. a worm gear; 62. a worm; 63. a rotating wheel; 7. a handle; 8. a first scale; 9. a chute; 10. a threaded rod; 11. a knob; 12. a second scale table; 13. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a tension adjusting device for a warping machine comprises a support 1 and two support arms 2 fixedly connected above the support 1, wherein the two support arms 2 are parallel to each other and arranged at intervals, and the length direction of each support arm 2 is consistent with that of the support 1; a tension adjusting device for a warping machine further comprises four initial tension adjusting mechanisms 3 and a terminal tension adjusting mechanism 4 which are sequentially arranged between two support arms 2 along the transmission direction of yarns.

Referring to fig. 1 and 2, the initial tension adjusting mechanism 3 includes a first fixing plate 31 located on the opposite surfaces of the two support arms 2 and parallel to the support arms 2, and a first rotating shaft 32 rotatably connected to the support arms 2 and fixedly connected to the first fixing plate 31, wherein the first rotating shaft 32 is entirely horizontal, and the first rotating shaft 32 is perpendicular to the support arms 2; the initial tension adjusting mechanism 3 further includes two first tension rods 33 disposed between the two first fixing plates 31, the two first tension rods 33 are parallel to each other and spaced apart from each other, and the yarn sequentially passes around the two first tension rods 33 in an S-shape. In order to avoid the condition that the yarns are twisted together, the side wall of the first tension rod 33 is provided with a plurality of annular grooves 5 for the single yarn to be embedded, and the groove openings of the annular grooves 5 are flared. One end of the first rotating shaft 32, which is far away from the first fixing plate 31, penetrates through the support arm 2 and is fixedly sleeved with a worm wheel 61, the support arm 2 is rotatably connected with a worm 62, the worm 62 and the four worm wheels 61 are all kept meshed, one end of the worm 62 is fixedly connected with a rotating wheel 63, the rotating wheel 63 is fixedly connected with a grab handle 7 at a position deviating from the circle center, and an operator can continuously and efficiently rotate the worm 62 with one hand through the grab handle 7. When the tension of the yarn needs to be adjusted, an operator rotates the worm 62 through the rotating wheel 63, under the linkage action of the worm 62 and the four worm wheels 61, the four first rotating shafts 32 rotate synchronously and in the same direction, the first fixing plate 31 and the first tension rod 33 rotate synchronously along with the corresponding first rotating shafts 32, the height difference between the two adjacent first tension rods 33 changes, the stretching and tightening degree of the yarn when the yarn passes through the two adjacent first tension rods 33 changes, and the effect of adjusting the tension of the yarn is achieved. The worm wheel 61, the worm 62 and the rotating wheel 63 form a rotating mechanism 6 which drives the four first rotating shafts 32 to rotate simultaneously.

Referring to fig. 2, in order to enable an operator to quickly and accurately adjust the height difference between two adjacent first tension rods 33, a first scale 8 for displaying the inclination angle of the first fixing plate 31 is disposed on the side wall of the arm 2.

The first fixing plate 31 has a sliding slot 9 formed on a surface thereof adjacent to the first tension rod 33, and an end of the first tension rod 33 slides and abuts against the sliding slot 9. A threaded rod 10 which has the same length direction as the sliding chute 9 is rotatably connected in the sliding chute 9, and the threaded rod 10 penetrates through the end part of the first tension rod 33 and is in threaded fit with the end part of the first tension rod 33. One end of the threaded rod 10 penetrates through the first fixing plate 31 and is fixedly connected with the knob 11. An operator rotates the threaded rod 10 through the knob 11, and under the action of the threads of the threaded rod 10, the end of the first tension rod 33 slides in the chute 9, so that the distance between the two first tension rods 33 is changed, and the yarn tensioning effect of the first tension rods 33 is further adjusted. The sliding groove 9, the threaded rod 10 and the knob 11 form an adjusting mechanism for adjusting the distance between the two first tension rods 33.

In order to facilitate the adjustment of the position of the first tension bar 33 by the operator and reduce the probability of the first tension bar 33 tilting, the fixing plate is provided with a second scale 12 for displaying the position of the end of the first tension bar 33.

Referring to fig. 1, the terminal tension adjusting mechanism 4 includes a second fixing plate 41 located on the opposite surfaces of the two support arms 2 and parallel to the support arms 2, and a second rotating shaft 42 rotatably connected to the support arms 2 and fixedly connected to the second fixing plate 41, wherein the second rotating shaft 42 is entirely horizontal, and the second rotating shaft 42 is perpendicular to the support arms 2; the terminal tension adjusting mechanism 4 further includes two second tension rods 43 disposed between the two second fixing plates 41, and the two second tension rods 43 are parallel to each other and disposed at intervals. The support arm 2 is further screwed with a bolt 13 for tightly abutting against the second rotating shaft 42. An operator rotates the second rotating shaft 42 and the second fixing plate 41, the height difference between two adjacent second tension rods 43 changes, the stretching and tightening degree of the yarn passing through the two adjacent second tension rods 43 changes, and the tension of the yarn is finally adjusted, and then the bolt 13 is tightened to abut against and position the second rotating shaft 42.

The implementation principle of the embodiment is as follows: when the tension of the yarn needs to be adjusted, an operator rotates the worm 62 through the rotating wheel 63, under the linkage action of the worm 62 and the four worm wheels 61, the four first rotating shafts 32 rotate synchronously and in the same direction, the first fixing plate 31 and the first tension rod 33 rotate synchronously along with the corresponding first rotating shafts 32, the height difference between the two adjacent first tension rods 33 changes, the stretching and tightening degree of the yarn when the yarn passes through the two adjacent first tension rods 33 changes, and the effect of adjusting the tension of the yarn is achieved. In addition, the operator can also rotate the threaded rod 10 through the knob 11, and under the action of the threads of the threaded rod 10, the end of the first tension rod 33 slides in the chute 9, so that the distance between the two first tension rods 33 is changed, and the yarn tensioning effect of the first tension rods 33 is further adjusted.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tension adjusting device for warper, includes support (1), sets up two support arms (2) on support (1) to and set gradually a plurality of initial tension adjustment mechanism (3) and a terminal tension adjustment mechanism (4) between two support arms (2) along the direction of transportation of yarn, its characterized in that: the initial tension adjusting mechanism (3) comprises first fixing plates (31) arranged on opposite surfaces of the two support arms (2), a first rotating shaft (32) which is rotatably connected to the support arms (2) and fixedly connected with the first fixing plates (31), and two first tension rods (33) arranged between the two first fixing plates (31); the support arm (2) is further provided with a rotating mechanism (6) for driving the plurality of first rotating shafts (32) to rotate simultaneously, and the rotating mechanism (6) comprises worm wheels (61) which are respectively fixedly sleeved on the first rotating shafts (32), worms (62) which are rotatably connected to the support arm (2) and are all meshed with the worm wheels (61), and rotating wheels (63) which are arranged at one ends of the worms (62).

2. A tension adjusting apparatus for a warping machine according to claim 1, wherein: the adjusting mechanism is arranged on the first fixing plate (31) and used for adjusting the distance between the two first tension rods (33), the adjusting mechanism comprises a sliding groove (9) formed in the first fixing plate (31) and used for enabling the end part of the first tension rod (33) to be tightly abutted in a sliding mode, a threaded rod (10) which is rotatably connected in the sliding groove (9) and is identical to the sliding groove (9) in the length direction, and the threaded rod (10) penetrates through the first tension rod (33) and is in threaded fit with the first tension rod (33); the adjusting mechanism comprises a knob (11) which is arranged at one end of the threaded rod (10) and is used for driving the threaded rod (10) to rotate.

3. A tension adjusting apparatus for a warping machine according to claim 2, wherein: and a second dial gauge (12) for displaying the position of the end part of the first tension rod (33) is arranged on the first fixing plate (31).

4. A tension adjusting apparatus for a warping machine according to claim 1, wherein: the support arm (2) is provided with a first dial gauge (8) for displaying the inclination angle of the first fixing plate (31).

5. A tension adjusting apparatus for a warping machine according to claim 1, wherein: the side wall of the first tension rod (33) is provided with a plurality of ring grooves (5) for single yarns to be embedded in.

6. A tension adjusting apparatus for a warping machine according to claim 5, wherein: the notch of the ring groove (5) is flared.

7. A tension adjusting apparatus for a warping machine according to claim 1, wherein: the rotating wheel (63) is eccentrically provided with a grab handle (7).